@article{asurveyofmultilingualneuralmachine,
  title = {A Brief Survey of Multilingual Neural Machine Translation},
  author = {Raj Dabre and Chenhui Chu and Anoop Kunchukuttan},
  year = {2019},
  eprint = {1905.05395},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.05395v3},
}